Cargo Features

wapc-guest has no features set by default.

[dependencies]
wapc-guest = { version = "1.2.0", features = ["codec"] }
codec = wapc-codec

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

wapc-codec codec?